????:1??????????:????

2??????????

3??????????

4??????????

5?????

????????????????????????????8??7???????????????????????? (??????? ????)7?????,???,????????????,?????138.7?,?????????39.6%,????????????????

?????????????????????????????????,???????,????????????????????????,?24???????????,????40????????????,???,????????

??,?????????????? ??

?????????????25????,????????????????????????????????,??,8???

???,??????????????????,????,??????????,??????????“????????????????????????????????????????????????????????????????????”???,??“???????”????????“????”,???????????????,???????????????????????????????????????????????????“???????????????”??????sip???,??????(???????????????????)?????????????“?”???,????“???????????”????????

????????????????,???????,??,?“???”??????,????“???”??,????????????????????????????,??????????????????????????????????????,???????????,???????????????????

????,???????24???????,???11%?(?)

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